  <frameset rows="30,*" frameborder="0">
    <frame name="top" src="{$top_url}">
    <frame name="main" src="{$default_url}">
    <noframes>
      <body bgcolor="#CCCCCC" text="#000000">
        <p>Your PDA doesnt support frames, but this is required to run {atktext app_title}</p>
      </body>
    </noframes>
  </frameset>